append_parm "$cfg" "min_cache_ttl" "--min-cache-ttl"
append_parm "$cfg" "max_cache_ttl" "--max-cache-ttl"
append_parm "$cfg" "pxe_prompt" "--pxe-prompt"
+ append_parm "$cfg" "tftp_unique_root" "--tftp-unique-root"
config_list_foreach "$cfg" "pxe_service" append_pxe_service
config_get DOMAIN "$cfg" domain